linux-kernel - RE: Oops in fs_enet driver with preempt-rt

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Message-ID: <DCEAAC0833DD314AB0B58112AD99B93B046E73EC@ismail.innsys.innovsys.com>
Date:	Tue, 20 May 2008 11:31:08 -0500
From:	"Rune Torgersen" <runet@...ovsys.com>
To:	"Scott Wood" <scottwood@...escale.com>
Cc:	<linux-kernel@...r.kernel.org>, <linuxppc-dev@...abs.org>,
	<netdev@...r.kernel.org>
Subject: RE: Oops in fs_enet driver with preempt-rt

Scott Wood wrote:
> Rune Torgersen wrote:
>> Hmm.... ttyCPM1 output seems to be kinda garbled... Any ideas?
>> Incomplete locking between printk and userland use of ttyCPM1 as
>> console?
> 
> s/incomplete/nonexistent/ :-P
> 
> Try acquiring port->lock in cpm_uart_console_write.
> 
> -Scott

That worked. Console output is sane again.
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